CN202819591U - Auxiliary dewatering control system of roller type calescence and moisture regain device - Google Patents
Auxiliary dewatering control system of roller type calescence and moisture regain device Download PDFInfo
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- CN202819591U CN202819591U CN 201220426929 CN201220426929U CN202819591U CN 202819591 U CN202819591 U CN 202819591U CN 201220426929 CN201220426929 CN 201220426929 CN 201220426929 U CN201220426929 U CN 201220426929U CN 202819591 U CN202819591 U CN 202819591U
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- moisture regain
- steam
- control system
- calescence
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Abstract
The utility model discloses an auxiliary dewatering control system of a roller type calescence and moisture regain device. The roller type calescence and moisture regain device comprises a steam pipeline and a compressed air pipeline, and the steam pipeline is provided with a first stop valve, a pneumatic membrane valve and a second stop valve along the flowing direction of steam. A condensate water discharge pipeline is added below the second stop valve of the steam pipeline, and the condensate water discharge pipeline is sequentially provided with a ball valve and a pneumatic angle valve towards the direction of a water discharge pipe. The pneumatic angle valve is connected with the compressed air pipeline through an added solenoid valve, and the added solenoid valve is connected with a programmable logic controller (PLC). The auxiliary dewatering control system is added based on an original dewatering system of equipment, and the normal supply of steam can be guaranteed under a production state. Under a device halt state, the condensate water generated in the steam pipeline due to the fact the valves can not be closed normally can be discharged out in time, and the good working environment of the roller type calescence and moisture regain device and the interior of the roller of the roller type calescence and moisture regain device can be guaranteed.
Description
Technical field
The utility model relates to the tobacco business drum-type and heats moisture regain equipment, especially refers to the improvement of this equipment drainage system.
Background technology
At present, in the domestic tobacco business drum-type to heat moisture regain equipment mainly be moisture content and the temperature that improves tobacco leaf by hot air circulation and the steam warming and humidifying mode of combining.Because capacity utilization is high, there is the loss aging phenomenon in device, causes valve site to shut.The steam of revealing transmits in pipeline gradually that dissipated heat finally forms condensed water, by the steam pipework water clock in cylinder.Ponding in the above-mentioned phenomenon of domestic each tobacco productive corporation ubiquity, cylinder affects produced on-site normally to carry out, if in time do not find and process will affect in tobacco curing leaf quality, makes it can not satisfy the following process requirement, causes unnecessary waste.
The utility model content
For the deficiencies in the prior art part, the utility model provides a kind of drum-type to heat the auxiliary drainage control system of moisture regain equipment.Occur in the aging situation about can not normally close at stop valve, pneumatic operated valve, this drainage control system can effectively be got rid of residual condensed water in the steam warming pipeline, guarantees the working environment that leaves moisting damping machine cylinder is inner good.
For achieving the above object, technical solutions of the utility model are:
A kind of drum-type heats the auxiliary drainage control system of moisture regain equipment, and this drum-type heats moisture regain equipment and includes steam pipework and compressed air line, and described steam pipework is provided with the first stop valve, Pneumatic diaphragm valve and the second stop valve along the flow direction of steam.Increasing below the second stop valve on the steam pipework has one tunnel row's condensate line, and this row's condensate line is equipped with ball valve, Pneumatic corner valve successively towards the direction of drainage pipeline; Described Pneumatic corner valve installs magnetic valve additional by one and connects compressed air line; The described magnetic valve that installs additional connects the PLC controller.
The usefulness of technique scheme is:
The utility model increases auxiliary drainage control system on the basis of existing equipment draining system, can guarantee the steam normal supply under production status.The PLC controller is controlled on-the-spot electromagnetic valve work, and then control Pneumatic corner valve switch, realizes the purpose of steam pipework eliminating condensed water.Auxiliary draining system is somebody's turn to do in employing can be under the equipment downtime state; in time get rid of the condensed water that in steam pipework, produces because valve can't normally be closed; guarantee that drum-type heats the inner works fine environment of its cylinder of moisture regain equipment; temperature, moisture content met the cigarette process requirement after tobacco leaf was processed through processing; improve the interior quality of tobacco leaf, make it satisfy the requirement of following process.
Description of drawings
Fig. 1 is the principle schematic of the auxiliary drainage control system of the utility model.
The specific embodiment
The utility model now is described in conjunction with the accompanying drawings and embodiments.
A kind of drum-type as shown in Figure 1 heats the auxiliary drainage control system of moisture regain equipment, this drum-type heats moisture regain equipment and includes steam pipework and compressed air line, and described steam pipework is provided with the first stop valve 1, filter 2, steam-water separator 3, Pneumatic diaphragm valve 4, pressure-reducing valve 5 and the second stop valve 6 along the flow direction of steam; Described compressed air hose curb compressed air flows to and is provided with ball valve 7, filtering pressure reducing valve 8, magnetic valve 9, and described magnetic valve 9 connects Pneumatic diaphragm valve 4.Steam pipework before transforming since the first stop valve 1, Pneumatic diaphragm valve 4, the second stop valve 6 can't normally close, condensed water along the steam pipework water clock in cylinder.The utility model increases below the second stop valve 6 on the steam pipework one tunnel row's condensate line, and this row's condensate line is equipped with ball valve 11, Pneumatic corner valve 12 successively towards the direction of drainage pipeline; Described Pneumatic corner valve 12 installs magnetic valve 10 additional by one and connects compressed air line.Control compressed-air actuated supply by installing magnetic valve 10 additional, thereby control angle valve 12 switches realize that steam pipework is hydrophobic in real time.Meanwhile, the described magnetic valve 10 that installs additional connects the PLC controller, by revising the PLC program, electrical control aspect PLC program is controlled on-the-spot I/O module, install magnetic valve 10 work additional by module output signal control, it is hydrophobic to realize that the switch of Pneumatic corner valve 12 is controlled to finish the steam pipework of heating.The Pneumatic corner valve 12 that adopts is that 2/2-way is open in usual, under equipment is in production status, closes Pneumatic corner valve 12 by programme-control, prevents that steam runs off in the production process; Be under standby or the stopped status at equipment, open Pneumatic corner valve 12, effectively get rid of residual condensed water in the steam pipework.The ball valve 11 that installs additional can be equipment repair and maintenance and the device replacing is provided convenience.
The utility model also is installed on the drain water piping that increases the lowermost end of steam pipework physical features, and ball valve 11 is lower than Pneumatic corner valve 12 and arranges, and namely first order mounting ball valve 11, and Pneumatic corner valve 12 is installed in the second level, is conducive to so in time get rid of condensed water.
Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; but according to the technological thought that the utility model proposes, any change of doing on the technical scheme basis all falls within the utility model protection domain.
Claims (3)
1. a drum-type heats the auxiliary drainage control system of moisture regain equipment, this drum-type heats moisture regain equipment and includes steam pipework and compressed air line, and described steam pipework is provided with the first stop valve, Pneumatic diaphragm valve and the second stop valve along the flow direction of steam; It is characterized in that: increasing below the second stop valve on the steam pipework has one tunnel row's condensate line, and this row's condensate line is equipped with ball valve, Pneumatic corner valve successively towards the direction of drainage pipeline; Described Pneumatic corner valve installs magnetic valve additional by one and connects compressed air line; The described magnetic valve that installs additional connects the PLC controller.
2. a kind of drum-type as claimed in claim 1 heats the auxiliary drainage control system of moisture regain equipment, it is characterized in that: row's condensate line of increase is installed on the lowermost end of steam pipework physical features, and ball valve is lower than the Pneumatic corner valve setting.
3. a kind of drum-type as claimed in claim 1 or 2 heats the auxiliary drainage control system of moisture regain equipment, it is characterized in that: described Pneumatic corner valve is that 2/2-way is open in usual, and Pneumatic corner valve is opened under off working state, descends in working order Pneumatic corner valve to close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426929 CN202819591U (en) | 2012-08-27 | 2012-08-27 | Auxiliary dewatering control system of roller type calescence and moisture regain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426929 CN202819591U (en) | 2012-08-27 | 2012-08-27 | Auxiliary dewatering control system of roller type calescence and moisture regain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819591U true CN202819591U (en) | 2013-03-27 |
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ID=47931432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426929 Expired - Fee Related CN202819591U (en) | 2012-08-27 | 2012-08-27 | Auxiliary dewatering control system of roller type calescence and moisture regain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956721A (en) * | 2021-03-31 | 2021-06-15 | 广东中烟工业有限责任公司 | SJ133A charger steam compensation drainage system and working method thereof |
| CN112998305A (en) * | 2021-04-07 | 2021-06-22 | 河北白沙烟草有限责任公司 | Tobacco throwing line steam quality hoisting device |
-
2012
- 2012-08-27 CN CN 201220426929 patent/CN202819591U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956721A (en) * | 2021-03-31 | 2021-06-15 | 广东中烟工业有限责任公司 | SJ133A charger steam compensation drainage system and working method thereof |
| CN112956721B (en) * | 2021-03-31 | 2022-12-27 | 广东中烟工业有限责任公司 | SJ133A feeder steam compensation drainage system and working method thereof |
| CN112998305A (en) * | 2021-04-07 | 2021-06-22 | 河北白沙烟草有限责任公司 | Tobacco throwing line steam quality hoisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170827 |